<?php declare(strict_types=1); namespace Metadata; trait SerializationHelper { /** * @deprecated Use serializeToArray * * @return string */ public function serialize() { return serialize($this->serializeToArray()); } /** * @deprecated Use unserializeFromArray * * @param string $str * * @return void */ public function unserialize($str) { $this->unserializeFromArray(unserialize($str)); } public function __serialize(): array { return [$this->serialize()]; } public function __unserialize(array $data): void { $this->unserialize($data[0]); } }